Mercurial > hg > orthanc
annotate Resources/CMake/LibIconvConfiguration.cmake @ 3544:bf6a61b918ef
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 17 Oct 2019 21:42:01 +0200 |
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1 message("Using libiconv") |
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2 |
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3 if (STATIC_BUILD OR NOT USE_SYSTEM_LIBICONV) |
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4 set(LIBICONV_SOURCES_DIR ${CMAKE_BINARY_DIR}/libiconv-1.15) |
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5 set(LIBICONV_URL "http://orthanc.osimis.io/ThirdPartyDownloads/libiconv-1.15.tar.gz") |
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6 set(LIBICONV_MD5 "ace8b5f2db42f7b3b3057585e80d9808") |
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7 |
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8 DownloadPackage(${LIBICONV_MD5} ${LIBICONV_URL} "${LIBICONV_SOURCES_DIR}") |
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9 |
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10 # Disable the support of libiconv that is shipped by default with |
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11 # the C standard library on Linux. Setting this macro redirects |
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12 # calls from "iconv*()" to "libiconv*()" by defining macros in the |
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13 # C headers of "libiconv-1.15". |
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14 add_definitions(-DLIBICONV_PLUG=1) |
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15 |
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16 # https://groups.google.com/d/msg/android-ndk/AS1nkxnk6m4/EQm09hD1tigJ |
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17 add_definitions( |
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18 -DBUILDING_LIBICONV=1 |
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19 -DIN_LIBRARY=1 |
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20 -DLIBDIR="" |
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21 -DICONV_CONST= |
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22 #-DENABLE_EXTRA=1 |
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23 ) |
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24 |
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25 configure_file( |
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26 ${LIBICONV_SOURCES_DIR}/srclib/localcharset.h |
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27 ${LIBICONV_SOURCES_DIR}/include |
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28 COPYONLY) |
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29 |
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30 set(HAVE_VISIBILITY 0) |
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31 set(ICONV_CONST ${ICONV_CONST}) |
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32 set(USE_MBSTATE_T 1) |
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33 set(BROKEN_WCHAR_H 0) |
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34 set(EILSEQ) |
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35 set(HAVE_WCHAR_T 1) |
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36 configure_file( |
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37 ${LIBICONV_SOURCES_DIR}/include/iconv.h.build.in |
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38 ${LIBICONV_SOURCES_DIR}/include/iconv.h |
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39 ) |
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40 unset(HAVE_VISIBILITY) |
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41 unset(ICONV_CONST) |
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42 unset(USE_MBSTATE_T) |
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43 unset(BROKEN_WCHAR_H) |
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44 unset(EILSEQ) |
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45 unset(HAVE_WCHAR_T) |
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46 |
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47 if (NOT EXISTS ${LIBICONV_SOURCES_DIR}/include/config.h) |
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48 # Create an empty "config.h" for libiconv |
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49 file(WRITE ${LIBICONV_SOURCES_DIR}/include/config.h "") |
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50 endif() |
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51 |
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52 include_directories( |
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53 ${LIBICONV_SOURCES_DIR}/include |
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54 ) |
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55 |
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56 set(LIBICONV_SOURCES |
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57 ${LIBICONV_SOURCES_DIR}/lib/iconv.c |
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58 ${LIBICONV_SOURCES_DIR}/lib/relocatable.c |
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59 ${LIBICONV_SOURCES_DIR}/libcharset/lib/localcharset.c |
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60 ${LIBICONV_SOURCES_DIR}/libcharset/lib/relocatable.c |
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61 ) |
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62 |
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63 source_group(ThirdParty\\libiconv REGULAR_EXPRESSION ${LIBICONV_SOURCES_DIR}/.*) |
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65 if (CMAKE_SYSTEM_NAME STREQUAL "Windows") |
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66 add_definitions(-DHAVE_WORKING_O_NOFOLLOW=0) |
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67 else() |
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68 add_definitions(-DHAVE_WORKING_O_NOFOLLOW=1) |
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69 endif() |
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70 |
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71 else() |
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72 CHECK_INCLUDE_FILE_CXX(iconv.h HAVE_ICONV_H) |
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73 if (NOT HAVE_ICONV_H) |
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74 message(FATAL_ERROR "Please install the libiconv-dev package") |
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75 endif() |
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76 |
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77 # Check whether the support for libiconv is bundled within the |
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78 # standard C library |
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79 CHECK_FUNCTION_EXISTS(iconv_open HAVE_ICONV_LIB) |
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80 if (NOT HAVE_ICONV_LIB) |
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81 # No builtin support for libiconv, try and find an external library. |
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82 # Open question: Does this make sense on any platform? |
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83 CHECK_LIBRARY_EXISTS(iconv iconv_open "" HAVE_ICONV_LIB_2) |
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84 if (NOT HAVE_ICONV_LIB_2) |
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85 message(FATAL_ERROR "Please install the libiconv-dev package") |
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86 else() |
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87 link_libraries(iconv) |
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88 endif() |
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89 endif() |
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90 endif() |